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Publication policy AVAILIABILITY OF DELIVERABLES: Needs being changed? NO for the qualification labels (they should not be delivered anyway) Maybe for the labels from the validation. Anyway, SD notes that these labels are FEW, and from few subjects: developers will have all what they need from the Expansion project,  no need to change policy on availability of labels

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Publication policy AVAILIABILITY OF DELIVERABLES The Harmonized Protocol (i.e. the text description and illustrative material), the digital master tracer masks, and digital training sets (masks developed by the 5 best naïve tracers) will be available only to beta-test users in the period (about 1 year) between the end of the Delphi Panel and the publication of the full validation resultsOr ADFEQUATE QC (i.e. the analysis of the whole set of hippocampal tracings by all naïve tracers). To qualify as beta-testers, users will submit proposals to the SC; if accepted, beta-testers will be granted access to deliverables under conditions dictated by a written cooperation agreement that will be signed by the user and the Chair of the SC. Assuming mutual benefit, the cooperation agreement will include provisions related to scientific publications, donations, and feedback that beta users will provide on their exploitation of the Harmonized Protocol.

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ADNI Publication policy AVAILIABILITY OF LABELS ON THE “SODIUM” WEBSITE This would soon be an issue for the Expansion Expanded labels may be back-transformed to native space: users will only need the ADNI code

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Melanie, img: bq_f_15T, total Jaccard: 0.76 She does not separate properly the indusium griseum, and sometimes includes fornix. These errors are repeated in more slices where the criterion applies. All the rest is ok or really minor.

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Masami, img: bq_a_3T, total Jaccard: 0.82 Minor mistake in applying the HP criteria, or small inconsistencies in potentially ambiguous boundaries These are all of his divergence points. We can not really say that he is “not compliant” with the HP

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Questionnaire How long does it take to you to segment one hippo based on the HP? Do you believe that your comprehension of the hippocampus and your way to segment has improved after the training based on HP? Which are the parts of the HP that were less clear to you? Were there regions in the Hippocampus where you did not know how to segment due to lack of instruction for that specific point or case? (if yes, please attach figures illustrating them) Questions regarding the platform as required by SD We can use SD’s Survey Monkey’s account